CN214668268U - Broken resistance to compression test equipment of catalyst - Google Patents
Broken resistance to compression test equipment of catalyst Download PDFInfo
- Publication number
- CN214668268U CN214668268U CN202120986007.0U CN202120986007U CN214668268U CN 214668268 U CN214668268 U CN 214668268U CN 202120986007 U CN202120986007 U CN 202120986007U CN 214668268 U CN214668268 U CN 214668268U
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- rack
- extrusion cavity
- material blocking
- pressing plate
- catalyst
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Abstract
The utility model discloses a catalyst crushing and compression resistance test device, which comprises an upper pressure plate and a lower pressure plate which are arranged on a frame, wherein an extrusion cavity is arranged at the upper part of the frame, a waste material collecting bin is communicated below the extrusion cavity, and the extrusion cavity and the waste material collecting bin are separated by a material blocking platform; the upper pressing plate is vertically and downwards arranged at the top of the extrusion cavity through a pressure gauge, the lower pressing plate is movably and correspondingly arranged below the upper pressing plate, a first telescopic rod is vertically and upwards arranged at the bottom of the rack, and the output end of the first telescopic rod upwards penetrates through the material blocking platform and is connected below the lower pressing plate; the material blocking platform comprises two material blocking plates which are horizontally arranged correspondingly, and the side ends of the material blocking plates are hinged to the rack and connected to the side wall of the rack on the same side with the rack through second telescopic rods; and a transparent airtight door is arranged at the opening at the front end of the extrusion cavity. This device can effectively collect the dust that the breakage produced, avoids the cracked residue of catalyst sample to scatter and pollute the laboratory environment.
Description
Technical Field
The utility model belongs to catalyst detection area, concretely relates to broken resistance to compression test equipment of catalyst.
Background
The catalyst crushing counter-pressure test requires that the catalyst is crushed by an extruding device, and the bearable pressure value of the catalyst is recorded. Current extrusion device only simply includes two pressure extrusion pieces and pressure gauge, and crowded garrulous in-process catalyst sample can collapse the bits of broken glass and scatter to all around, and dust when broken can seriously pollute the laboratory environment to broken residue of catalyst needs artifical clean, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art, the utility model aims at providing a broken resistance to compression test equipment of catalyst can effectively collect the dust that the breakage produced, avoids the cracked residue of catalyst sample to scatter and pollute the laboratory environment.
In order to realize the purpose, the utility model discloses a technical scheme be:
a catalyst crushing and compression-resistant testing device comprises an upper pressing plate and a lower pressing plate which are installed on a rack, wherein an extrusion cavity is formed in the upper portion of the rack, a waste material collecting bin is communicated below the extrusion cavity, and the extrusion cavity and the waste material collecting bin are separated through a material blocking platform; the upper pressing plate is vertically and downwards arranged at the top of the extrusion cavity through a pressure gauge, the lower pressing plate is movably and correspondingly arranged below the upper pressing plate, a first telescopic rod is vertically and upwards arranged at the bottom of the rack, and the output end of the first telescopic rod upwards penetrates through the material blocking platform and is connected below the lower pressing plate; the material blocking platform comprises two material blocking plates which are horizontally arranged correspondingly, and the side ends of the material blocking plates are hinged to the rack and connected to the side wall of the rack on the same side with the rack through second telescopic rods; and a transparent airtight door is arranged at the opening at the front end of the extrusion cavity.
Preferably, the top of the extrusion cavity is provided with an air inlet hole, and the striker plate is provided with a through hole; and the rack is also provided with a negative pressure air exhaust device connected with the waste collection bin.
Preferably, the bottom of the waste collection bin is of a hopper-type design inclined to one side.
Preferably, the discharge hole at the bottom of the waste collection bin is connected with a receiving hopper through a control valve.
Preferably, the first telescopic link output overcoat in the garbage collection storehouse is equipped with the circular shape sleeve, the material platform is for the ring shape design with sleeve top matched with.
Preferably, a flexible telescopic pipe is sleeved outside the output end of the first telescopic rod between the bottom of the lower pressing plate and the sleeve.
The utility model discloses the beneficial effect who has does:
1. the utility model discloses an action of second telescopic link can realize that the striker plate uses the pivot to rotate downwards as the center, and then makes the crushed aggregates that bear on the material stopping platform fall into the garbage collection storehouse downwards and concentrate the collection, has effectively avoided needing artifical clearance to waste time and energy's problem among the prior art.
2. And under the action of the negative pressure air extractor, external air enters from the air inlet at the top and enters the waste collection bin from top to bottom through the through hole in the striker plate. When carrying out broken extrusion, receive the dust that negative pressure suction effect sample smashed the production and can gather downwards and fall into the waste collection storehouse, avoid polluting the experimental environment.
3. By the restriction of the extrusion chamber, the fragment of sample extrusion can not collapse everywhere and scatter, can only fall on keeping off the material platform downwards, waits to test to detect the back and drives the striker plate through the second telescopic link and rotate, makes the crushed aggregates that bear on keeping off the material platform fall into the garbage collection storehouse downwards and concentrate the collection, and it is simple more convenient to use.
4. Through the setting of sleeve and flexible pipe, can effectively avoid the waste material to glue and glue on first telescopic link, influence the action of telescopic link, improve the stability of device operation.
5. Waste material collection storehouse bottom slope sets up, and waste material wherein receives the action of gravity, can gather to the discharge gate below, can fall into automatically after opening the control valve and connect the hopper, and the clearance waste material is simple and convenient more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the material blocking platform of the present invention.
Detailed Description
As shown in FIGS. 1-2, the utility model provides a broken resistance to compression test equipment of catalyst, including top board 21 and holding down plate 22, frame 1 upper portion is equipped with extrusion chamber 13, and top board 21 and holding down plate 22 all set up in extrusion chamber 13, and catalyst sample 3 places between top board 21 and holding down plate 22. The extruding cavity 13 is communicated with a waste collecting bin 14 below, and the extruding cavity 13 and the waste collecting bin 14 are separated by a material blocking platform 4. The top board 21 is vertically installed downwards at the top of the extrusion cavity 13 through the pressure gauge 211, the lower board 22 is movably and correspondingly arranged below the top board 21, a first telescopic rod 6 (adopting an oil cylinder structure) is vertically arranged upwards at the bottom of the rack 1, and the output end of the first telescopic rod 6 upwards penetrates through the material blocking platform 4 and is connected below the lower board 22. When the catalyst crushing device is used, the catalyst sample 3 is firstly placed on the lower pressing plate 22, the first telescopic rod 6 pushes the lower pressing plate 22 to move upwards, the catalyst sample 3 is clamped between the upper pressing plate 21 and the lower pressing plate 22, pressure is continuously applied until the catalyst is crushed, and the pressure value borne by the sample 3 can be measured and detected by the pressure gauge 211.
The material blocking platform 4 comprises two material blocking plates 40 which are horizontally arranged correspondingly, the side ends of the material blocking plates 40 are rotatably connected to the side wall of the rack 1 through rotating shafts 42, second telescopic rods 41 (which can adopt cylinder structures) are further arranged below the material blocking plates 40, and two end parts of the second telescopic rods 41 are respectively hinged to the bottom of the material blocking plates 40 and the side wall of the rack 1 on the same side of the material blocking plates. Action through second telescopic link 41 can realize that striker plate 40 uses pivot 42 to rotate down as the center, and then makes the crushed aggregates that bear on the material platform 4 fall into waste collection storehouse 14 downwards and concentrate the collection, has effectively avoided needing artifical clearance to waste time and energy's problem among the prior art.
An air inlet hole 11 is formed in the top of the extrusion cavity 13, and a through hole 401 is formed in the material baffle plate 40; the frame 1 is also provided with a negative pressure air extractor 7 connected with a waste collection bin 14. Under the action of the negative pressure air extractor 7, external air enters from the air inlet hole 11 at the top and enters the waste collection bin 14 from top to bottom through the through hole 401 on the striker plate 40. When crushing and extruding are carried out, dust generated by crushing the sample 3 under the negative pressure suction effect can be gathered downwards and fall into the waste collection bin 14, and the experimental environment is prevented from being polluted. By the restriction of the extrusion cavity 13, the extruded fragment of the sample 3 can not collapse everywhere and scatter, can only fall down on the material blocking platform 4, drives the striker plate 40 through the second telescopic rod 41 after the experiment detection to rotate, so that the crushed aggregates borne on the material blocking platform 4 fall down into the waste collection bin 14 for centralized collection, and the use is simpler and more convenient.
The outer cover of the output end of the first telescopic rod 6 in the waste collection bin 14 is provided with a circular sleeve 61, and the material blocking platform 4 is designed in a circular ring shape matched with the top of the sleeve 61. A flexible telescopic pipe 62 is sleeved outside the output end of the first telescopic rod 6 between the bottom of the lower pressure plate 22 and the sleeve 61 in the extrusion cavity 13. Through the setting of sleeve 61 and flexible pipe 62, can effectively avoid the waste material to glue and paste on first telescopic link 6, influence the action of telescopic link, improve the stability of device operation.
The bottom of the waste collection bin 14 is of a bucket-type design that slopes to one side. The discharge port at the bottom of the waste collection bin 14 is connected with a receiving hopper 5 through a control valve 51. The bottom of the waste collecting bin 14 is obliquely arranged, the waste therein is gathered at a discharge port below under the action of gravity, and the waste can automatically fall into the receiving hopper 5 after the control valve 51 is opened, so that the waste is more simple and convenient to clean.
The opening part at the front end of the extrusion cavity 13 is provided with a transparent airtight door 12, and when the air tightness of the extrusion cavity 13 is ensured, the transparent structure is convenient for experimenters to observe the crushing condition of the catalyst in real time.
Claims (6)
1. The utility model provides a broken resistance to compression test equipment of catalyst, is including rack-mounted top board and holding down plate, its characterized in that: an extrusion cavity is arranged at the upper part of the rack, a waste material collecting bin is communicated below the extrusion cavity, and the extrusion cavity and the waste material collecting bin are separated by a material blocking platform; the upper pressing plate is vertically and downwards arranged at the top of the extrusion cavity through a pressure gauge, the lower pressing plate is movably and correspondingly arranged below the upper pressing plate, a first telescopic rod is vertically and upwards arranged at the bottom of the rack, and the output end of the first telescopic rod upwards penetrates through the material blocking platform and is connected below the lower pressing plate; the material blocking platform comprises two material blocking plates which are horizontally arranged correspondingly, and the side ends of the material blocking plates are hinged to the rack and connected to the side wall of the rack on the same side with the rack through second telescopic rods; and a transparent airtight door is arranged at the opening at the front end of the extrusion cavity.
2. The catalyst crushing and pressure-resistant testing device according to claim 1, wherein: an air inlet hole is formed in the top of the extrusion cavity, and a through hole is formed in the material baffle plate; and the rack is also provided with a negative pressure air exhaust device connected with the waste collection bin.
3. The catalyst crushing and pressure-resistant testing device according to claim 1, wherein: the bottom of the waste collection bin is designed into a hopper shape inclined towards one side.
4. The catalyst crushing and pressure-resistant testing device according to claim 3, wherein: and a discharge port at the bottom of the waste collection bin is connected with a receiving hopper through a control valve.
5. The catalyst crushing and pressure-resistant testing device according to claim 2, wherein: the first telescopic link output overcoat in the garbage collection storehouse is equipped with the circular shape sleeve, keep off the material platform for with sleeve top matched with ring shape design.
6. The catalyst crushing and pressure-resistant testing device according to claim 5, wherein: and a flexible telescopic pipe is sleeved outside the output end of the first telescopic rod between the bottom of the lower pressing plate and the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986007.0U CN214668268U (en) | 2021-05-10 | 2021-05-10 | Broken resistance to compression test equipment of catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986007.0U CN214668268U (en) | 2021-05-10 | 2021-05-10 | Broken resistance to compression test equipment of catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214668268U true CN214668268U (en) | 2021-11-09 |
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ID=78475510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120986007.0U Active CN214668268U (en) | 2021-05-10 | 2021-05-10 | Broken resistance to compression test equipment of catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214668268U (en) |
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2021
- 2021-05-10 CN CN202120986007.0U patent/CN214668268U/en active Active
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